diff --git a/www/py-requests-cache93/Makefile b/www/py-requests-cache93/Makefile
index 45845b0f89ab..841a75d5a78e 100644
--- a/www/py-requests-cache93/Makefile
+++ b/www/py-requests-cache93/Makefile
@@ -1,31 +1,32 @@
 PORTNAME=	requests-cache
 PORTVERSION=	0.9.3
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	93
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Transparent persistent cache for the requests library (0.9.3 branch)
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}appdirs>=1.4.4<2.0.0:devel/py-appdirs@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}attrs>=21.2<22.0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}attrs>=21.2:devel/py-attrs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}cattrs>=1.8<22.2:devel/py-cattrs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>=2.22<3.0:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}url-normalize>=1.4<2.0:net/py-url-normalize@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}urllib3>=1.25.5,1<2.0.0,1:net/py-urllib3@${PY_FLAVOR}
 
 USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 PORTSCOUT=	ignore:1
 
 do-test:
 	cd ${WRKSRC} && ${PYTHON_CMD} -m pytest -rs -v
 
 .include <bsd.port.mk>
diff --git a/www/py-requests-cache93/files/patch-setup.py b/www/py-requests-cache93/files/patch-setup.py
new file mode 100644
index 000000000000..6cadfb7e8e49
--- /dev/null
+++ b/www/py-requests-cache93/files/patch-setup.py
@@ -0,0 +1,11 @@
+--- setup.py.orig	1970-01-01 00:00:00 UTC
++++ setup.py
+@@ -12,7 +12,7 @@ package_data = \
+ 
+ install_requires = \
+ ['appdirs>=1.4.4,<2.0.0',
+- 'attrs>=21.2,<22.0',
++ 'attrs>=21.2',
+  'cattrs>=1.8,<22.2',
+  'requests>=2.22,<3.0',
+  'url-normalize>=1.4,<2.0',